CN216564991U - Prefabricated cabin of micro-grid comprehensive energy system - Google Patents
Prefabricated cabin of micro-grid comprehensive energy system Download PDFInfo
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- CN216564991U CN216564991U CN202123059205.1U CN202123059205U CN216564991U CN 216564991 U CN216564991 U CN 216564991U CN 202123059205 U CN202123059205 U CN 202123059205U CN 216564991 U CN216564991 U CN 216564991U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The utility model provides a prefabricated cabin of a micro-grid integrated energy system, which belongs to the technical field of electric power engineering and comprises a main cabin structure, an anti-static bottom plate and a fixed channel steel; a power generation system cabin unit, an energy storage system cabin unit and an electrical equipment cabin unit which are connected in sequence are arranged in the main cabin structure; an anti-static interlayer is formed between the anti-static floor and the bottom plate of the power equipment cabin unit and is used for penetrating a cable; the fixed channel steel is arranged at the upper end of the anti-static floor. According to the prefabricated cabin of the micro-grid comprehensive energy system, the power generation system, the energy storage system and the power equipment system are integrated in the total cabin body structure, so that the adaptability to the coupling relation and the environmental requirement of each energy system is enhanced, the micro-grid comprehensive energy system has better environmental applicability, and the integration degree of the micro-grid comprehensive energy system is improved; meanwhile, the static problem and the installation problem which occur when the power equipment system is integrated are solved, and the applicability of the total cabin structure is improved.
Description
Technical Field
The utility model belongs to the technical field of electric power engineering, and particularly relates to a prefabricated cabin of a micro-grid comprehensive energy system.
Background
The Micro-Grid (Micro-Grid) is also translated into a Micro-Grid, which refers to a small power generation and distribution system composed of a distributed power supply, an energy storage device, an energy conversion device, a load, a monitoring and protecting device and the like. The micro-grid aims to realize flexible and efficient application of distributed power supplies and solve the problem of grid connection of the distributed power supplies with large quantity and various forms.
Compared with the traditional power transmission and transformation engineering construction, the construction of the micro-grid comprehensive energy system mainly surrounding the garden and the community puts forward higher requirements on the aspects of construction period, operation speed, construction land and the like. And each energy subsystem operation and management and control are generally independently dispersed and arranged in monomer cabinet among the present comprehensive energy construction, and the system integration degree is low, and the circuit is laid complicacy, and the construction process lacks unified planning, leads to the construction cycle length, area big scheduling problem, need to use for reference modular thinking to develop prefabricated cabin formula comprehensive energy system design urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prefabricated cabin of a micro-grid integrated energy system, and aims to solve the problem of low integration level of the integrated energy system.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a little grid integrated energy system prefabricated cabin includes:
the cabin body structure comprises a main cabin body structure, wherein a power generation system cabin body unit, an energy storage system cabin body unit and an electrical equipment cabin body unit which are connected in sequence are arranged in the main cabin body structure; the power generation system cabin unit is sequentially connected with the energy storage system cabin unit and the electrical equipment cabin unit;
the anti-static floor is arranged at the lower part of the electric equipment cabin unit, an anti-static interlayer is formed between the anti-static floor and the bottom plate of the electric equipment cabin unit, and the anti-static interlayer is used for penetrating a cable;
the fixed channel steel is arranged at the upper end of the anti-static floor and used for connecting the equipment cabinet body.
As another embodiment of the present application, the power generation system cabin unit includes a photovoltaic power generation system cabin and a wind power generation system cabin, and a photovoltaic cell panel assembly is disposed on an outer side wall of the photovoltaic power generation system cabin; and a wind driven generator is arranged on the outer side of the wind power generation system cabin.
As another embodiment of the application, the photovoltaic power generation system cabin is provided with a bidirectional slope type top plate.
As another embodiment of this application, prevent static floor with be provided with a supporting beam between the bottom plate of power equipment cabin body unit, fixed channel-section steel top-down runs through prevent that static bottom plate connects on a supporting beam.
As another embodiment of this application, power equipment cabin body unit includes a plurality of equipment subdivision bodies that connect gradually, the lower part of the equipment subdivision body is equipped with floor limit frame, floor limit frame with the lateral wall of the equipment subdivision body is connected, supporting beam with floor limit frame connects.
As another embodiment of the present application, the edge of the supporting beam is provided with a bending portion extending in a direction away from the anti-static floor, and the bending portion is connected to the floor edge frame.
As another embodiment of the application, the total cabin structure comprises a prefabricated outer wall and a prefabricated inner partition wall, wherein a first connecting part and a second connecting part are respectively arranged at two ends of the prefabricated outer wall along the length direction of the prefabricated outer wall, and a partition wall connecting part for connecting the prefabricated inner partition wall is arranged on the prefabricated outer wall; and third connecting parts are arranged at two ends of the prefabricated internal partition wall along the length direction of the prefabricated internal partition wall, and are connected with the partition wall connecting parts.
As another embodiment of the application, the prefabricated outer wall and the prefabricated inner partition wall both adopt fiber composite material structure deck boards.
As another embodiment of the application, the prefabricated outer wall is provided with a ventilation opening, and a ventilation fan is arranged in the ventilation opening.
As another embodiment of the present application, an air conditioning system and a heater are disposed within the overall cabin structure.
The prefabricated cabin of the micro-grid comprehensive energy system provided by the utility model has the beneficial effects that: compared with the prior art, the prefabricated cabin of the micro-grid comprehensive energy system integrates the power generation system, the energy storage system and the power equipment system into the total cabin body structure, enhances the adaptability to the coupling relation and the environmental requirement of each energy system, reduces the floor area of the micro-grid comprehensive energy system, facilitates the wiring and the supervision among the systems, has better environmental applicability and improves the integration degree of the micro-grid comprehensive energy system; meanwhile, the arrangement of the anti-static interlayer and the fixed channel steel solves the static problem and the installation problem when the power equipment system is integrated, and improves the applicability of the total cabin structure.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a prefabricated cabin of a microgrid integrated energy system provided by an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a support beam of a prefabricated cabin of a microgrid integrated energy system provided by an embodiment of the utility model;
fig. 3 is a schematic structural diagram of a wall of a prefabricated cabin of a microgrid integrated energy system according to a first embodiment of the present invention;
fig. 4 is a side view of a wall of a prefabricated cabin of the microgrid integrated energy system according to the first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a wall of a prefabricated cabin of a microgrid integrated energy system according to a second embodiment of the present invention;
fig. 6 is a top view of a wall of a prefabricated cabin of a microgrid integrated energy system according to a second embodiment of the present invention.
In the figure: 1. a power generation system cabin unit; 2. an energy storage system cabin unit; 3. an electrical equipment cabin unit; 4. an equipment door; 5. an escape door; 6. an air conditioner; 7. a ventilator; 8. a top plate;
10. a bottom transverse frame; 11. a base plate; 12. prefabricating an outer wall; 13. a longitudinal support frame; 14. a first bolt; 15. an antistatic floor; 16. a support beam; 17. a floor frame;
12a, a bump; 12b, a first groove; 12c, raised strips; 12d, T-shaped grooves; 12e, a second groove.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 6, the prefabricated cabin of the microgrid integrated energy system provided by the utility model will be described. The prefabricated cabin of the micro-grid comprehensive energy system comprises a main cabin body structure, an anti-static bottom plate 11 and a fixed channel steel; a power generation system cabin unit 1, an energy storage system cabin unit 2 and an electrical equipment cabin unit 3 which are connected in sequence are arranged in the main cabin structure; the power generation system cabin unit 1 is sequentially connected with the energy storage system cabin unit 2 and the electrical equipment cabin unit 3; the anti-static floor 15 is arranged at the lower part of the electric equipment cabin unit 3, and an anti-static interlayer is formed between the anti-static floor 15 and the bottom plate 11 of the electric equipment cabin unit 3 and is used for penetrating a cable; the fixed channel steel is arranged at the upper end of the anti-static floor 15 and used for being connected with power equipment.
Compared with the prior art, the prefabricated cabin of the microgrid comprehensive energy system provided by the utility model has the advantages that the cabin body unit 1 of the power generation system, the cabin body unit 2 of the energy storage system and the cabin body unit 3 of the power equipment are sequentially connected and integrated in an overall cabin body structure; because the number of the power equipment cabinet bodies is large, the static effect is easy to occur when a plurality of equipment cabinet bodies are integrated, the equipment operation is influenced, the anti-static floor 15 is arranged at the lower part of the cabin body unit 3 of the power equipment, the bottom wiring is arranged on each equipment cabinet body, and the cable wiring between the cabinet bodies and the cabin body is arranged in the anti-static interlayer below the anti-static floor 15, so that the influence of the static electricity generated by the cables on the equipment cabinet bodies is fundamentally prevented; in addition, for the installation that makes the equipment cabinet body convenient firm with the installation, set up fixed channel-section steel on antistatic floor 15, install the equipment cabinet body on fixed channel-section steel.
According to the prefabricated cabin of the micro-grid comprehensive energy system, the power generation system, the energy storage system and the power equipment system are integrated in the total cabin body structure, the adaptability to the coupling relation and the environmental requirement of each energy system is enhanced, the floor area of the micro-grid comprehensive energy system is reduced, the wiring and the supervision among the systems are facilitated, the micro-grid comprehensive energy system has better environmental applicability, and the integration degree of the micro-grid comprehensive energy system is improved; meanwhile, the arrangement of the anti-static interlayer and the fixed channel steel solves the static problem and the installation problem when the power equipment system is integrated, and improves the applicability of the total cabin structure.
Optionally, the power generation system cabin unit 1, the energy storage system cabin unit 2, and the electrical equipment cabin unit 3 are all provided with an equipment door 4 and an escape door 5.
Specifically, one side of the energy storage system cabin unit 2 is located to the power equipment cabin unit 3, and the power equipment cabin unit 3 includes a primary equipment cabin, a secondary equipment cabin, an SVG cabin, a grounding transformer cabin and the like, and each cabin adopts prefabricated cabin combination equipment, so that the equipment can be used in a plug-and-play manner.
An anti-static floor 15 is arranged in each cabin body of the power equipment cabin body unit 3, and an anti-static interlayer is formed between the anti-static floor 15 and the bottom plate 11 of the cabin body. Bottom incoming lines are arranged on all cabinet bodies in the single cabin body, connecting lines among all cabinet bodies in the single cabin body are connected through the anti-static interlayer, and cables penetrate through the anti-static interlayer to realize the connecting lines among the cabinets.
And when the adjacent cabin bodies are threaded, the cable passes through the through hole from the anti-static interlayer of the cabin body and extends into the adjacent anti-static interlayer.
When the equipment in the cabinet is connected, jumper wires are adopted for connection.
Optionally, anti-static interlayers are also arranged in the cabin bodies of the power generation system cabin unit 1 and the energy storage system cabin unit 2.
Optionally, the primary equipment cabin is used for integrating high-voltage equipment such as a 110 kv GIS, a 35 kv switch cabinet, an incoming line cabinet, an outgoing line cabinet, an SVG cabinet, a PT cabinet, a grounding transformer cabinet and the like; the secondary equipment cabin is used for integrating secondary equipment of each energy system, secondary communication equipment and the like and an equipment screen cabinet; the SVG cabin is used for integrating SVG control cabinet elements, SVG starting devices, connecting reactors, sensors, isolating switches, cooling fans and other devices, meets the requirements of power factors, voltage fluctuation, flicker and the like of various energy power generation access systems, and reduces the influence of system disturbance on power generation systems; the grounding transformer cabin is used for integrating other devices such as a resistor grounding complete device, a grounding resistor, a grounding transformer, a single-pole isolating switch, a current transformer and the like, and the equipment has the main function of reducing the power frequency overvoltage level during single-phase grounding fault; the converter cabin is used for integrating the converter and a control system.
In some possible embodiments, the power generation system cabin unit 1 includes a photovoltaic power generation system cabin and a wind power generation system cabin, and a photovoltaic cell panel assembly is arranged on an outer side wall of the photovoltaic power generation system cabin; and a wind driven generator is arranged on the outer side of the wind power generation system cabin.
Specifically, in order to realize reasonable utilization of various distributed energy sources of the microgrid, a power generation system needs to be arranged in the microgrid comprehensive energy source system, and the conventional power generation system comprises photovoltaic power generation, wind power generation, gas power generation and the like. The power generation system is provided with at least one of a photovoltaic power generation system and a wind power generation system, or is also provided with a power generation system such as an internal combustion engine.
Control equipment such as a photovoltaic power generation controller, a direct current breaker, a bidirectional converter and the like is arranged in the cabin unit 1 of the photovoltaic power generation system; the photovoltaic cell panel assembly is arranged on the outer side of the photovoltaic power generation system cabin and is hung on the outer side wall of the photovoltaic power generation system cabin and the top plate 8 of the photovoltaic cell panel assembly, so that the photovoltaic cell panel assembly can receive more illumination, the distance between the photovoltaic cell panel assembly and the photovoltaic power generation system cabin is reduced, and energy consumption caused by line transmission and the like is reduced.
And control equipment such as a wind power grid-connected control all-in-one machine, a direct current breaker and the like are arranged in the wind power generation system cabin. The wind driven generator is arranged on the outer side of the wind power generation system cabin, so that the line distance between the wind driven generator and the wind power generation system cabin is saved, and the loss is reduced.
The power generation system cabin unit 1 is connected with the energy storage system cabin unit 2 to improve the integration degree of power generation and energy storage, strengthen the coupling relation of each energy system and facilitate the laying of lines. The energy storage system cabin unit 2 comprises an energy storage system cabin internally provided with an energy storage battery cluster and energy storage control equipment.
Taking a photovoltaic power generation system as an example, electric energy generated by a photovoltaic cell panel is transmitted into a photovoltaic power generation system cabin, enters an energy storage cell cluster in an energy storage system cabin through control equipment such as a photovoltaic power generation controller, a direct current breaker and a bidirectional converter in the photovoltaic power generation system cabin, so that electric energy storage is realized, and grid-connected use of the electric energy is realized by means of the energy storage control equipment in the energy storage system cabin.
Optionally, the photovoltaic power generation system cabin is provided with a bidirectional slope type top plate 8, the top plate 8 inclines towards two sides, so that the photovoltaic cell panel component hung on the top plate 8 has an inclination angle, the included angle between the photovoltaic cell panel component and the solar ray is increased, and the light energy conversion efficiency is improved.
Optionally, in order to improve the photovoltaic power generation capacity, the photovoltaic cell panel assembly can be hung on the top plate 8 or the side plate of another cabin adjacent to the photovoltaic power generation system cabin, so that the area of the photovoltaic cell panel assembly is increased, and the power generation capacity is improved. The top plates 8 of the power generation system cabin unit 1, the energy storage system cabin unit 2 and the power equipment cabin unit 3 are all set to be bidirectional slope type.
In addition, the energy storage system cabin unit 2 and the power equipment cabin unit 3 are set as the bidirectional slope type top plate 8, so that rain and snow can quickly fall off from the top plate 8, water leakage and the like caused by water accumulation of the top plate 8 are avoided, the area of the top plate 8 can be increased, and the heat dissipation efficiency is improved.
In some possible embodiments, a support beam 16 is disposed between the anti-static floor 15 and the bottom plate 11 of the electrical equipment cabin unit 3, and a fixing channel penetrates through the anti-static bottom plate 11 from top to bottom and is connected to the support beam 16.
Specifically, the support beam 16 includes longitudinal rods and transverse rod sets, the transverse rod sets are staggered to form a grid structure, the longitudinal rods are disposed on the lower end faces of the transverse rod sets, and the lower end bottoms of the longitudinal rods are on the bottom plate 11 of the electric power equipment cabin unit 3.
The connecting points of the longitudinal rods and the transverse rod sets are nodes of the net-shaped structure.
The lower ends of the longitudinal rods are vertically connected to the bottom plate 11 of the cabin body, so that the transverse rods form a horizontal state and are supported at the lower end of the anti-static floor 15, and the support beam 16 is used for supporting the anti-static floor 15 and preventing the anti-static floor 15 from collapsing.
Optionally, a fixing channel steel is arranged on the anti-static floor 15, and the lower end of the fixing channel steel penetrates through the anti-static floor 15 and is connected with a transverse rod member group of the supporting beam 16 below the anti-static floor 15.
In some possible embodiments, referring to fig. 2, the electrical equipment cabin unit 3 includes a plurality of sequentially connected equipment cabins, the lower portion of the equipment cabin is provided with a floor frame 17, the floor frame 17 is connected to a side wall of the equipment cabin, and the support beam 16 is connected to the floor frame 17.
Specifically, the floor frame 17 and the horizontal rod members of the support beam 16 are assembled on the same horizontal plane, the upper end surface of the floor frame 17 is flush with the upper end surface of the horizontal rod member group of the support beam 16, and the floor frame 17 is disposed on the side wall of the equipment compartment in the circumferential direction of the horizontal rod member group. The floor frames 17 are connected to the ends of the transverse sets of bars of the support beam 16 to improve the stability of the support beam 16.
Optionally, the floor edge frames 17 are welded to the transverse sets of bars of the support beam 16.
Optionally, the cross section of the floor frame 17 is rectangular, and the floor frame 17 is connected to the side wall of the equipment compartment by welding.
Optionally, the floor frame 17 is bolted to the side walls of the equipment bay.
In some possible embodiments, referring to fig. 2, the edge of the support beam 16 is provided with a bent portion extending away from the anti-static floor 15, and the bent portion is connected to the floor edge frame 17.
Specifically, the transverse rod group is located below the antistatic floor 15, a plurality of transverse rod ends are arranged in the circumferential direction of the transverse rod group, the transverse rod ends abut against the side wall of the floor frame 17, the thickness of the transverse rod is smaller than that of the floor frame 17, the transverse rod ends of the transverse rod group are provided with bent portions extending downwards, the extending direction of the bent portions is perpendicular to the transverse rod group, and the bent portions are attached to the side wall of the floor frame 17.
In order to increase the connection strength between the support beam 16 and the floor frame 17, the bent portion is connected to the floor frame 17.
Optionally, the bent portion is welded to the floor frame 17.
Optionally, the bent portion is provided with a bolt hole, and the bolt sequentially penetrates through the bent portion, the floor frame 17 and the side plate of the equipment cabin.
Optionally, the outer side of the equipment shelter is provided with a bottom transverse frame 10 and a longitudinal support frame 13, wherein the bottom transverse frame 10 is located at the lower end of the bottom plate 11 of the equipment shelter, is in a grid shape, and is used for supporting the bottom plate 11 of the equipment shelter. The longitudinal supporting frame 13 is longitudinally arranged on the outer side of the equipment compartment body, the longitudinal supporting frame 13 is vertically connected to the bottom transverse frame 10, and the floor edge frame 17 is connected with the longitudinal supporting frame 13 and is parallel to the bottom transverse frame 10. The bent parts of the support beams 16 are provided with bolt holes, and first bolts 14 penetrate through the bolt holes, the floor frame 17 and the wall of the cabin body to be connected with the longitudinal support frame 13 outside the cabin body.
In some possible embodiments, referring to fig. 3 to 6, the overall cabin structure includes a prefabricated outer wall 12 and a prefabricated inner partition wall, a first connection portion and a second connection portion are respectively disposed at two ends of the prefabricated outer wall 12 along a length direction thereof, and a partition wall connection portion for connecting the prefabricated inner partition wall is disposed on the prefabricated outer wall 12; the prefabricated interior partition wall all is provided with the third connecting portion along its length direction's both ends, and the third connecting portion are connected with partition wall connecting portion.
Specifically, the two ends of the prefabricated outer wall 12 along the length direction thereof are respectively provided with a first connecting portion and a second connecting portion, wherein the first connecting portion and the second connecting portion are matched, and the two adjacent prefabricated outer walls 12 are connected by means of the first connecting portion and the second connecting portion.
As shown in fig. 3 and 4, the first connecting portion and the second connecting portion are respectively provided with a first protruding block 12a protruding outward and a first concave groove 12b recessed inward, which are alternately arranged. The cross-sectional area of the first groove 12b is consistent with that of the convex block 12a, the convex blocks 12a and the first grooves 12b arranged on the first connecting part and the second connecting part are in one-to-one correspondence, when the two prefabricated outer walls are connected, the first connecting part and the second connecting part of the two adjacent prefabricated outer walls 12 are attached, and the convex block 12a on the first connecting part is embedded into the first groove 12b of the second connecting part, so that the connecting strength of the two adjacent prefabricated outer walls 12 is enhanced.
Optionally, the longitudinal support frames 13 of two adjacent cabin edges are attached and connected by bolts. The cabin body is extended transversely and longitudinally by means of a connecting structure.
Optionally, in the thickness direction of the prefabricated exterior wall 12, the length of the projection 12a is smaller than the thickness of the prefabricated exterior wall 12.
As shown in fig. 5 and 6, the first connecting portion is provided with a T-shaped protruding strip 12c, and one end of the T-shaped protruding strip 12c with a smaller cross section is connected to the wall; the second connecting portion at the other end of the wall is provided with a T-shaped groove 12D matched with the protruding strip 12 c. During installation, the prefabricated outer wall 12 to be installed is lifted, the protruding strips 12c of the prefabricated outer wall 12 to be installed extend into the T-shaped grooves 12D and penetrate through the T-shaped grooves 12D from top to bottom, and therefore connection of the two walls is achieved.
As shown in fig. 3 and 5, partition wall connecting parts are provided at inner sides of the first connecting parts and the second connecting parts, and the partition wall connecting parts are a plurality of second grooves 12e extending into the prefabricated exterior wall 12. The second grooves 12e are longitudinally spaced. And third connecting parts are arranged at two ends of the prefabricated internal partition wall along the length direction of the prefabricated internal partition wall, the third connecting parts are a plurality of block-shaped protruding structures extending out of the end surface of the prefabricated internal partition wall, and the protruding structures are matched with the second grooves 12 e. When the prefabricated partition wall is installed, the protruding structures extend into the second grooves 12e, and the prefabricated partition wall is installed.
In addition, the prefabricated outer wall 12 and the prefabricated inner partition wall are adopted, the prefabricated outer wall 12 and the prefabricated inner partition wall can be processed and finished in a factory, the field construction is reduced, the construction period is shortened, the adaptability to the coupling relation and the environmental requirement of each energy system is enhanced, the floor area of the prefabricated cabin of the comprehensive energy system of the microgrid is reduced, and the prefabricated cabin has better environmental applicability.
Optionally, each cabin unit completes the work of manufacturing, assembling, wiring, debugging and the like in a factory, and is transported to an engineering site as a whole, and the cabin is directly hoisted, combined, put in place and the like, so that the time for site construction, assembling and debugging is greatly reduced, and the construction period is shortened.
In some possible embodiments, the power generation system cabin unit 1, the energy storage system cabin unit 2, and the electrical equipment cabin unit 3 all use fiber composite structural cabin panels.
The deck plate of the cabin body is made of fiber composite materials, is formed by compounding high-performance fibers, high polymer materials and metal steel, has the performance advantages of the high-performance fibers, the high polymer materials and the metal steel, and has the advantages of good outdoor operation, strong corrosion resistance, high radiation resistance, strong sound insulation performance, good sealing performance, high combustion performance, long fire resistance and the like.
In some possible embodiments, the prefabricated outer wall 12 is provided with a ventilation opening, and a ventilation fan 7 is arranged in the ventilation opening.
In addition, still be provided with the ventilation window on the lateral wall of the cabin body, the fire extinguisher is fixed to be put in the internal prescription of cabin, convenient operation maintenance and emergency treatment. And a ventilator 7 is arranged at the ventilation window.
The outer side of the cabin body is provided with three video monitoring devices which can be effectively used for monitoring and recording the prefabricated cabin in real time.
An air conditioner 6 and a heater are arranged in the cabin body, so that the normal operation of the cabin under the low-temperature environment and the humid environment is ensured.
An energy management control system is built in the cabin body, energy loads and running conditions of all equipment are monitored and controlled, functions of information interaction, load management, energy optimization and the like are developed, remote monitoring, management, metering and cooperative scheduling are realized, all parts of the system are kept in energy balance, the whole micro-grid system is monitored, and reliable running under the grid-connection and off-grid conditions is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Little prefabricated cabin of grid integrated energy system, its characterized in that includes:
the cabin body structure comprises a main cabin body structure, wherein a power generation system cabin body unit, an energy storage system cabin body unit and an electrical equipment cabin body unit which are connected in sequence are arranged in the main cabin body structure; the power generation system cabin unit is sequentially connected with the energy storage system cabin unit and the electrical equipment cabin unit;
the anti-static floor is arranged at the lower part of the electric equipment cabin unit, an anti-static interlayer is formed between the anti-static floor and the bottom plate of the electric equipment cabin unit, and the anti-static interlayer is used for penetrating a cable;
the fixed channel steel is arranged at the upper end of the anti-static floor and used for connecting the equipment cabinet body.
2. The prefabricated cabin of the microgrid integrated energy system according to claim 1, wherein the power generation system cabin unit comprises a photovoltaic power generation system cabin and a wind power generation system cabin, and a photovoltaic cell panel assembly is arranged on the outer side wall of the photovoltaic power generation system cabin; and a wind driven generator is arranged on the outer side of the wind power generation system cabin.
3. The prefabricated cabin of the microgrid integrated energy system of claim 2, wherein the photovoltaic power generation system cabin is provided with a bidirectional ramp-type roof.
4. The prefabricated cabin of the microgrid integrated energy system according to claim 1, wherein a support beam is arranged between the antistatic floor and the bottom plate of the electrical equipment cabin unit, and the fixing channel steel penetrates through the antistatic floor from top to bottom and is connected to the support beam.
5. The prefabricated cabin of the microgrid integrated energy system of claim 4, wherein the power equipment cabin unit comprises a plurality of sequentially connected equipment sub-cabins, a floor frame is arranged at the lower part of the equipment sub-cabin, the floor frame is connected with the side wall of the equipment sub-cabin, and the supporting beam is connected with the floor frame.
6. The prefabricated cabin of the microgrid integrated energy system of claim 5, wherein the edges of the supporting beams are provided with bent portions extending away from the antistatic floor, and the bent portions are connected with the floor edge frames.
7. The prefabricated cabin of the microgrid integrated energy system of claim 1, wherein the overall cabin structure comprises a prefabricated outer wall and a prefabricated inner partition wall, a first connecting portion and a second connecting portion are respectively arranged at two ends of the prefabricated outer wall along the length direction of the prefabricated outer wall, and a partition wall connecting portion for connecting the prefabricated inner partition wall is arranged on the prefabricated outer wall; and third connecting parts are arranged at two ends of the prefabricated internal partition wall along the length direction of the prefabricated internal partition wall, and are connected with the partition wall connecting parts.
8. The prefabricated cabin of the microgrid integrated energy system of claim 7, wherein the prefabricated exterior wall and the prefabricated interior partition wall both adopt fiber composite material structure cabin plates.
9. The prefabricated cabin of the microgrid integrated energy system of claim 7, wherein a ventilation opening is formed in the prefabricated outer wall, and a ventilation fan is arranged in the ventilation opening.
10. The microgrid integrated energy system prefabricated cabin according to claim 1, wherein an air conditioning system and a heater are arranged in the overall cabin structure.
Priority Applications (1)
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CN202123059205.1U CN216564991U (en) | 2021-12-07 | 2021-12-07 | Prefabricated cabin of micro-grid comprehensive energy system |
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CN202123059205.1U CN216564991U (en) | 2021-12-07 | 2021-12-07 | Prefabricated cabin of micro-grid comprehensive energy system |
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CN216564991U true CN216564991U (en) | 2022-05-17 |
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CN202123059205.1U Active CN216564991U (en) | 2021-12-07 | 2021-12-07 | Prefabricated cabin of micro-grid comprehensive energy system |
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2021
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